00531nam a2200193Ia 4500008004100000020001500041082001500056100001600071245003300087260005200120300000800172650004100180650003400221653001000255700001900265700001400284700001800298700002100316170901s2002    xx            000 0 und d  a8190147005  a631.4bI2F  aSekhon. G.S 0aFundamentals of Soil Science  aNew DelhibIndian Society of Soil Sciencec2002  a548  aAgriculture and related technologies  aTechnology (Applied sciences)  aSoils  aChhonkar, P.K.  aDas, D.K.  aGoswami, N.N.  aNarayanasamy, G.